Public Health

Do at-home COVID-19 tests detect omicron?

At-home rapid COVID-19 tests are getting harder to find leading up to the Christmas holiday. Adding to the confusion, new preliminary information that suggests some...

All adults should get additional COVID-19 vaccine, especially in light of Omicron variant

As the Omicron variant spreads, COVID-19 vaccination is more important than ever. Recently, the CDC extended recommendations for a booster dose of COVID-19 vaccines to...

Why mRNA vaccines can fight severe COVID-19 effectively

The first two vaccines created with mRNA vaccine technology—the Pfizer/BioNTech and Moderna COVID-19 vaccines—are arguably two of the most effective COVID vaccines developed to...

How to navigate the holidays if you’re immunocompromised

We hoped the holidays might look different this year. But with Michigan and many other states struggling to manage COVID-19 surges and the arrival of...

Immune memory less durable after severe COVID-19

In a new study from The University of Texas, researchers found infection-fighting B cells retain better memory of the coronavirus spike protein in patients...

How to fight seasonal depression during the COVID-19 pandemic

While some welcome the changing leaves of fall and fresh snow of winter, others find themselves having difficulty waking in the morning, experiencing daytime...

Dominant COVID Alpha variant evolved to evade our innate immune system

In a new study from UCL and elsewhere, researchers found the SARS-CoV-2 Alpha (B.1.1.7) variant mutated to evade our 'innate immune system', helping establish...

Why children much less likely to get severe COVID-19

In a new study from University College London, researchers found fundamental differences in the immune response of adults and children can help to explain...

COVID-19 can cause vascular damage to the heart

In a new study from the University of Göttingen, researchers found big changes in the heart muscle tissue of people who died from COVID-19. They...

Omicron can evade immune protection provided by vaccines

In a new study from Columbia University and elsewhere, researchers found more evidence that the omicron variant can evade the immune protection conferred by...